We gratefully acknowledge support from
the Simons Foundation and member institutions.

Cosmology and Nongalactic Astrophysics

Authors and titles for recent submissions, skipping first 67

[ total of 93 entries: 1-25 | 18-42 | 43-67 | 68-92 | 93 ]
[ showing 25 entries per page: fewer | more | all ]

Mon, 13 May 2024 (continued, showing last 14 of 21 entries)

[68]  arXiv:2405.06009 [pdf, other]
Title: The impact of stellar population synthesis choices on forward-modelling-based redshift distribution estimates
Comments: Submitted to A&A, comments and suggestions are very welcome. 29 pages, 12 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[69]  arXiv:2405.06603 (cross-list from hep-ph) [pdf, other]
Title: Inflationary Gravitational Wave Spectral Shapes as test for Low-Scale Leptogenesis
Comments: 57 pages, 21 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
[70]  arXiv:2405.06565 (cross-list from gr-qc) [pdf, other]
Title: Theory of interacting vector dark energy and fluid
Comments: 25 pages, 5 figures, revtex
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[71]  arXiv:2405.06513 (cross-list from gr-qc) [pdf, ps, other]
Title: Sensing Gravity with Polarized Electromagnetic Radiation
Authors: Kjell Tangen
Comments: 18 pages
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[72]  arXiv:2405.06509 (cross-list from hep-ph) [pdf, other]
Title: Constraints on primordial lepton asymmetries with full neutrino transport
Comments: 22 pages, 16 figures. Datasets available at [this https URL]
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[73]  arXiv:2405.06497 (cross-list from hep-ph) [pdf, other]
Title: Modular Invariant Slow Roll Inflation
Comments: 30 pages, 6 figures, comments are welcomed
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[74]  arXiv:2405.06226 (cross-list from hep-ph) [pdf, other]
Title: Minimal Dark Matter Freeze-in with Low Reheating Temperatures and Implications for Direct Detection
Comments: 5 pages, 3 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Experiment (hep-ex)
[75]  arXiv:2405.06019 (cross-list from hep-ph) [pdf, other]
Title: BBN catalysis by doubly charged particles
Comments: LaTeX 23 pages, 1 table, 4 figures
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Experiment (hep-ex); Nuclear Theory (nucl-th)
[76]  arXiv:2405.06016 (cross-list from astro-ph.GA) [pdf, other]
Title: The satellite galaxy plane of NGC 4490 in light of ΛCDM - Sparsity of similarly extreme analogs and a possible role of satellite pairs
Comments: 9 pages, 6 figures, 1 satellite galaxy plane. Accepted for publication in A&A. Abstract slightly abridged
Subjects: Astrophysics of Galaxies (astro-ph.GA); Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[77]  arXiv:2405.06013 (cross-list from astro-ph.IM) [pdf, other]
Title: Variational Inference for Acceleration of SN Ia Photometric Distance Estimation with BayeSN
Comments: 14 pages, 7 figures, 1 table
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Applications (stat.AP); Methodology (stat.ME)
[78]  arXiv:2405.06012 (cross-list from gr-qc) [pdf, other]
Title: Quadratic Quasi-Normal Modes of a Schwarzschild Black Hole
Comments: 5 pages, 2 figures
Subjects: General Relativity and Quantum Cosmology (gr-qc); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Theory (hep-th)
[79]  arXiv:2405.06011 (cross-list from astro-ph.HE) [pdf, other]
Title: Exploring Dark Forces with Multimessenger Studies of Extreme Mass Ratio Inspirals
Comments: 16+6 pages, 6 figures
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph)
[80]  arXiv:2405.05287 (cross-list from cond-mat.quant-gas) [pdf, other]
Title: Characterizing Asymptotic Expansions of Quantum Fermi Gas
Comments: 31 pages 1+5 double figures
Subjects: Quantum Gases (cond-mat.quant-gas); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)
[81]  arXiv:2405.03749 (cross-list from hep-ph) [pdf, other]
Title: Dark Matter from Anomaly Cancellation at the LHC
Subjects: High Energy Physics - Phenomenology (hep-ph); Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Experiment (hep-ex)

Fri, 10 May 2024 (showing first 11 of 12 entries)

[82]  arXiv:2405.05843 [pdf, other]
Title: Alleviating $H_0$ and $S_8$ Tensions Simultaneously in K-essence Cosmology
Comments: 7 pages, 4 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Theory (hep-th)
[83]  arXiv:2405.05840 [pdf, other]
Title: FREmu: Power Spectrum Emulator for $f(R)$ Gravity
Comments: 11 pages, 4 figures, 1 table, submitted to The Astrophysical Journal (ApJ)
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[84]  arXiv:2405.05798 [pdf, other]
Title: A PAge-like Unified Dark Fluid Model
Comments: 6 pages, 4 figures, 1 table
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[85]  arXiv:2405.05732 [pdf, other]
Title: Constraints on primordial black holes from LIGO-Virgo-KAGRA O3 events
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Astrophysical Phenomena (astro-ph.HE); General Relativity and Quantum Cosmology (gr-qc)
[86]  arXiv:2405.05651 [pdf, ps, other]
Title: Development of realistic simulations for the polarization of the cosmic microwave background
Authors: Marta Monelli
Comments: PhD thesis. Abstract abridged for arXiv submission
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)
[87]  arXiv:2405.05598 [pdf, other]
Title: Denoising Diffusion Delensing Delight: Reconstructing the Non-Gaussian CMB Lensing Potential with Diffusion Models
Comments: 12 pages, 10 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[88]  arXiv:2405.05414 [pdf, other]
Title: Power spectrum multipoles and clustering wedges during the Epoch of Reionization
Authors: Zhaoting Chen (1), Alkistis Pourtsidou (1) ((1) Institute for Astronomy, The University of Edinburgh)
Comments: 14 pages, 11 figures. Submitted to MNRAS
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[89]  arXiv:2405.05360 [pdf, other]
Title: Self-Similar Mass Accretion History in Scale-Free Simulations
Comments: 19 pages, 12 figures
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
[90]  arXiv:2405.05969 (cross-list from astro-ph.IM) [pdf, other]
Title: Learned harmonic mean estimation of the Bayesian evidence with normalizing flows
Comments: 14 pages, 8 figures, harmonic code available at this https URL
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Methodology (stat.ME)
[91]  arXiv:2405.05550 (cross-list from astro-ph.IM) [pdf, other]
[92]  arXiv:2405.05311 (cross-list from astro-ph.IM) [pdf, other]
Title: Characterization of the decametre sky at subarcminute resolution
Comments: 19 pages, 9 figures, 1 table. Submitted version, full version is published by Nature Astronomy
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
[ total of 93 entries: 1-25 | 18-42 | 43-67 | 68-92 | 93 ]
[ showing 25 entries per page: fewer | more | all ]

Disable MathJax (What is MathJax?)

Links to: arXiv, form interface, find, astro-ph, new, 2405, contact, help  (Access key information)